From 03d9f280717714dcc837776c9b2c828faa65221e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20W=C3=BChrer?= <def@gmx.at>
Date: Mon, 14 Sep 2026 17:40:32 +0200
Subject: minor formatting

---
 bin/double-strike | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

(limited to 'bin/double-strike')

diff --git a/bin/double-strike b/bin/double-strike
index 92e979d..0945542 100755
--- a/bin/double-strike
+++ b/bin/double-strike
@@ -67,15 +67,9 @@ declare -A ds=(
 )
 
 while IFS= read -r line
-do
-	replacement=""
-	for i in $(seq 0 "$((${#line}-1))")
-	do
-		c1=${line:$i:1}
-		if [[ $c1 =~ [0-9a-zA-Z] ]]
-		then replacement+=${ds[$c1]}
-		else replacement+=$c1
-		fi
+do	for i in $(seq 0 "$((${#line}-1))")
+	do	c=${line:$i:1}
+		printf '%s' "${ds[$c]:-$c}"
 	done
-	echo "$replacement"
+	echo
 done
-- 
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